Double affine Hecke algebras


Ivan Cherednik

University of North Carolina


Thursday, March 11, 2004

Talk at 4:30 p.m. in Room 2-190

Tea from 4:00 - 4:30 p.m. in Room 2-290
Refreshments afterwards, in Room 2-290


Abstract:   Introduced 13 years ago, DAHA play now a solid role in modern representation theory with wide spectrum of applications from Harmonic Analysis to Algebraic Geometry. I will begin with general motivation and the definitions in the rank one case. The talk will be mainly about the so-called nonsymmetric Verlinde algebras, which are in the focus of the new theory, including the non-cyclotomic Gaussian sums and recent results on the diagonal coinvariants (the combinatorics of two sets of variables).


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Posted: February 1, 2004    URL: